28112144

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{9199}}^1$

素因数の和:9398

約数の個数: 20

約数和(自身を含む): 54758400

約数和(自身を除く): 26646256

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 9199, 18398, 36796, 73592, 147184, 1757009, 3514018, 7028036, 14056072, 28112144]

約数ペア:

[(1, 28112144), (2, 14056072), (4, 7028036), (8, 3514018), (16, 1757009), (191, 147184), (382, 73592), (764, 36796), (1528, 18398), (3056, 9199)]